A cup of hot chocolate is mixed with a metal spoon which statement best explains how heat is transferred between the hot chocolate and the part of the spoon that is in the hot chocolate A. convection transfers energy from the hot chocolate to the spoon

B. conduction transfers energy from the hot chocolate to the spoon

C. convection transfers energy from the spoon to the hot chocolate

D. conduction transfers energy from the spoon to the hot chocolate ​

Steam reforming of methane ( ch4) produces "synthesis gas," a mixture of carbon monoxide gas and hydrogen gas, which is the starting point for many important industrial chemical syntheses. an industrial chemist studying this reaction fills a 1.5 l flask with 3.5 atm of methane gas and 1.3 atm of water vapor at 43.0°c. he then raises the temperature, and when the mixture has come to equilibrium measures the partial pressure of carbon monoxide gas to be 1 .0 atm. calculate the pressure equilibrium constant for the steam reforming of methane at the final temperature of the mixture. round your answer to 2 significant digits.